The invention discloses a hybrid conduction mode-based novel single-phase PFC. The hybrid conduction mode-based novel single-phase PFC comprises a main circuit, a current sampling circuit, a voltage sampling circuit and a signal conditioning circuit, wherein the current sampling circuit, the voltage sampling circuit and the signal conditioning circuit are connected with the main circuit, the signal conditioning circuit is connected with the main circuit, the current sampling circuit and the voltage sampling circuit and employs single-period control of a hybrid conduction mode, and two controlmodes of a continuous conduction mode and a disconnection conduction mode are used. The invention also provides a control method of the hybrid conduction mode-based novel single-phase PFC. The hybridconduction mode is employed, the size of boost inductance is greatly reduced, and the power density is improved; a single-period control strategy is used for controlling, the hybrid conduction mode-based novel single-phase PFC has the advantages of a favorable control effect ,more rapid response speed, rapid and accurate load adjustment, high interference-resistant capability, simple control ruleand the like and is easy to implement, and network-side current sine, unit power factor and DC-side voltage constant are achieved.